Sony ICD-ST10 / ICD-ST20 Service Manual ▷ View online
13
13
ICD-ST10/ST20
– Main Section-2 –
Signal path
: REC
: PB
40,
17-22
31
109
XUSBCS
USBADR0 - USBADR6
XINTUSB
29-32,
41-44
DATA0-DATA7
34
XUSBLWR
32
XUSBRD
IC6002
FLASH MEMORY
45
35
47
40
138
150
46
48
52
159
49
160
157
50
55
158
11
12
5
2
6
3
1
119
120
1
118
104
107
108
I/O1-I/O8
19
23
WP
XFLMWP
IC7002
FLASH MEMORY
IC6001
DSP
ADASI
BCLK
LRCLK
SO
XRST
MCLK
TSO
TSCK
TSOEN
TSIEN
TSIOEN
TSI
REQ
CLKIN
FMSDIO
FMSCK
DSPCVDD
XFMWP
XFMCS
SDI
SDO
SCK
XWP
XCS
DSPSIN
DSPSCK
DSPSIOEN
DSPSOT
DSPIFREQ
XTALIN
XTAL
X7001
4.096MHz
14
13
XIN
5
VBUS
3
D-
4
D+
6
TRON
XOUT
X8001
12MHz
12MHz
E
A
IC7003 (2/3)
CPU
D8002
Q7002
SWITCH
45
42
44
43
23-30
24-30
3-10
CS
33
XUSBRST
95
RX
96
TX
87
MOD2
103
WAKEUP
46 RST
INT0
110
XUSBVBUS
11 INT1
LWR
RD
D0 - D7
A0 - A6
1
2
3
VBUS
D-
D+
4
IN
IC8001
USB CONTROLLER
CN7001
USB
VBUS
D
F
DDCOUT
WAKEUP
STDO
BCLK
LRCK
SO
XRST
MCLK
R/B
7
FLMRB
22
CLE
16
FLMCLE
2
17 ALE
XFLMALE
21
9 XCE
XFLMCS0
11
8 RE
XFLMRE
20
18 WE
XFLMWE
19
1
2
IC5005
IC6004
Q7005
VOLTAGE
DETECT
2
4
WAKEUP
SWITCH
Q7003
Q7004
2
3
IC8003
+3.5V
REG
C
KEYINH
14
14
ICD-ST10/ST20
– Panel/Power Section –
40
41
112
90
97
39
DDCOUT
DDCOUT
(3.1V)
XBATTEN
Q5001
SWITCH
Q5010, 5011
SWITCH
SEG0 - SEG31
COM0 - COM3
KEYIN0
KEYIN1
HOLDSW
44 XDPCSW
IC7003(3/3)
CPU
D
F
C
WAKEUP
S7001
OFF
ON
OFF
ON
OFF
ON
1
3
Q5002
SWITCH
Q5003
SWITCH
Q5012
SWITCH
Q5005
DC DET
VBUS
E
B
L5001
L5002
D5003
D5004
IC5003
DC/DC CONV.
3
1
IC5002
D5005
Q5009
VOLTAGE
DETECT
FLMVCC
(IC7002)
RESET
3
2
IC7005
1
5
IC5001
+2.9V
REG
AVDD(2.9V)
DDCOUT(3.1V)
FB1
EXT1
10
8 FB2
4 PWM1
6 EN2
6 EN2
EXT2
DSPCVDD(1.6V)
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION LR03)
2PCS, 3V
SIZE "AAA"
(IEC DESIGNATION LR03)
2PCS, 3V
4
B+
SWITCH
Q5006,5007
B+
SWITCH
Q7001
B+
SWITCH
IC5004
DSPEVDD
(IC6001, 6002, 6003)
VBATT
IC3003 VDD
LIQUID
CRYSTAL
DISPLAY
MODULE
MODULE
S903,904,
906,907
FUNCTION
KEY
S905,
908,909
FUNCTION
KEY
S910
SEESAW
KEY
XCPURST
XFLMPWR
BATT
117
DSPPWR
113
XDCINDET
HOLD
S901
DIRECTNL
S902
DPC
KEYINH
J5001
DC IN 3V
42 MICSEL
83-86
49-74,
77-82
15
15
ICD-ST10/ST20
4-2. Printed Wiring Board – MAIN Board (Side A) –
•
: Uses unleaded solder.
IC6001
IC5003
IC5001
IC6002
IC5005
IC5002
IC6003
IC3002
IC3003
IC6004
IC3001
IC3004
J3001
m
PLUG IN POWER
J3002
i
S7001
HOLD
ON
S
S
S
S
S
S
S
S
1
3
45
1
1
1
4
5
8
E
1
1
4
8
5
Q5013
3
3
1
4
4
3
2
2
5
3
6
4
E
E
C1008
C2009
C6002
C5012
R5012
ST20
ST20
OFF
MAIN BOARD
1-687-788-
11
(11)
(SIDE A)
CSP(Chip Size Package)
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
J5001
EXCEPT:ST20
S
3
Ref. No.
Location
D5002
C-2
D5003
D-3
D5004
D-3
D5005
D-2
D5007
E-2
D5009
D-2
IC3001
C-7
IC3002
E-7
IC3003
C-6
IC3004
D-6
IC5001
C-3
IC5002
B-2
IC5003
D-3
IC5005
B-3
IC6001
C-5
IC6002
E-5
IC6003
E-5
IC6004
E-7
• Semiconductor
Location
Ref. No.
Location
Q3001
D-7
Q3002
B-8
Q3004
E-8
Q5001
C-6
Q5002
D-3
Q5003
E-3
Q5005
C-1
Q5006
E-6
Q5007
E-6
Q5008
B-6
Q5009
C-1
Q5010
B-2
Q5011
C-1
Q5012
B-3
Q5013
E-2
16
16
ICD-ST10/ST20
4-3. Printed Wiring Board – MAIN Board (Side B) –
•
: Uses unleaded solder.
IC8001
IC8003
IC7001
IC7002
IC7003
IC7004
IC7005
MAIN BOARD
1-687-788-
11
(11)
(SIDE B)
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION LR 03)
2PCS,3V
SP3001
(SPEAKER)
1
1
S
S
R7011
CN7004
18
1
1
2
1
36
3
E
E
S
(LCD PANEL LIGHT)
(LCD PANEL LIGHT)
1
1
5
2
4
4
2
3
1
CN3001
MICROPHONE
UNIT
4
5
8
2
R7048
3
5
CN7001
USB
TO
F-SW
BOARD
CN901
(Page 17)
A
TO
S-SW
BOARD
CN902
(Page 18)
B
TO
LCD
MIC2
Lch
MIC1
ZOOM
MIC3
Rch
R7047
Ref. No.
Location
D7002
C-9
D7003
E-9
D7004
C-8
D8001
F-3
D8002
F-2
IC7001
F-3
IC7002
E-5
IC7003
C-3
IC7004
C-8
IC7005
E-8
IC8001
D-2
IC8003
F-3
Q3003
E-9
Q7001
C-4
Q7002
D-3
Q7003
C-8
Q7004
C-8
Q7005
D-8
• Semiconductor
Location
Click on the first or last page to see other ICD-ST10 / ICD-ST20 service manuals if exist.